I've been stuck on these problems, I'm not sure how to do them. ​

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

In an improper fraction, is the numerator equal to, less than, or greater than the denominator